Features： 1) The imaging of the compound loupes and prism loupes is clear 2) The central resolution on the field of view of the compound loupes is not less than 22Lp/mm 3) The weight of both types is light 4) 1 set of compound loupes includes 1 pair of side shields and 1pc paddles Inner packing: Wooden packing boxes, foam boxes, cardboard box outer boxes